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NF V04-170-1981 奶和奶制品.黄曲霉毒素M1的测定

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【英文标准名称】:
【原文标准名称】:奶和奶制品.黄曲霉毒素M1的测定
【标准号】:NFV04-170-1981
【标准状态】:现行
【国别】:法国
【发布日期】:1981-11-01
【实施或试行日期】:
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:X16
【国际标准分类号】:
【页数】:8P.;A4
【正文语种】:法语


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【英文标准名称】:CIEstandardilluminantsforcolorimetry
【原文标准名称】:比色法用CIE标准光源
【标准号】:ISO10526-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-10
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO
【标准类型】:()
【标准水平】:()
【中文主题词】:比色的;比色法;定义;光源;照明系统;标准光源
【英文主题词】:Colorimetric;Colorimetry;Definition;Definitions;Illuminants;Lightingsystems;Standardilluminants
【摘要】:ThisInternationalStandardspecifiestwoilluminantsforuseincolorimetry.Theilluminants,whicharedefinedinclauses4and5ofthisInternationalStandard,areasfollows:a)CIEstandardilluminantAThisisintendedtorepresenttypical,domestic,tungsten-filamentlighting.ItsrelativespectralpowerdistributionisthatofaPlanckianradiatoratatemperatureofapproximately2856K.CIEstandardilluminantAshouldbeusedinallapplicationsofcolorimetryinvolvingtheuseofincandescentlighting,unlesstherearespecificreasonsforusingadifferentilluminant.b)CIEstandardilluminantD65Thisisintendedtorepresentaveragedaylightandhasacorrelatedcolourtemperatureofapproximately6500K.CIEstandardilluminantD65shouldbeusedinallcolorimetriccalculationsrequiringrepresentativedaylight,unlesstherearespecificreasonsforusingadifferentilluminant.Variationsintherelativespectralpowerdistributionofdaylightareknowntooccur,particularlyintheultravioletspectralregion,asafunctionofseason,timeofday,andgeographiclocation.However,CIEstandardilluminantD65shouldbeusedpendingtheavailabilityofadditionalinformationonthesevariations.ValuesfortherelativespectralpowerdistributionofCIEstandardilluminantsAandD65aregiveninTable1ofthisInternationalStandard.Valuesaregivenat1nmintervalsfrom300nmto830nm.Theterm"illuminant"referstoadefinedspectralpowerdistribution,notnecessarilyrealizableorprovidedbyanartificialsource.Illuminantsareusedincolorimetrytocomputethetristimulusvaluesofreflectedortransmittedobjectcoloursunderspecifiedconditionsofillumination.TheCIEhasalsodefinedilluminantCandotherilluminantsD.TheseilluminantsaredescribedinPublicationCIE15:2004buttheydonothavethestatusofprimaryCIEstandardsaccordedtotheCIEstandardilluminantsAandD65describedinthisInternationalStandard.ItisrecommendedthatoneofthetwoCIEstandardilluminantsdefinedinthisInternationalStandardbeusedwhereverpossible.Thiswillgreatlyfacilitatethecomparisonofpublishedresults.ItisnotedthatinthefieldsofgraphicartsandphotographyextensiveuseisalsomadeofCIEilluminantD50.Inmostpracticalapplicationsofcolorimetry,itissufficienttousethevaluesofCIEstandardilluminantsAandD65atlessfrequentwavelengthintervalsorinanarrowerspectralregionthandefinedinthisStandard.DataandguidelinesthatfacilitatesuchpracticeareprovidedinPublicationCIE15:2004,togetherwithotherrecommendedproceduresforpracticalcolorimetry.Theterm"source"referstoaphysicalemitteroflight,suchasalamporthesky.Incertaincases,theCIErecommendslaboratorysourcesthatapproximatethespectralpowerdistributionsofCIEilluminants.Inallcases,however,thedefinitionofaCIErecommendedsourceissecondarytothedefinitionofthecorrespondingCIEilluminant,becauseofthepossibilitythat,fromtimetotime,newdevelopmentswillleadtoimprovedsourcesthatrepresentaparticularilluminantmoreaccuratelyoraremoresuitableforlaboratoryuse.Subclause6.1ofthisInternationalStandarddescribesCIEsourceA,whichisrecommendedforlaboratoryrealizationsofCIEstandardilluminantA.Atpresent,thereisnoCIErecommendedsourcerepresentingCIEstandardilluminantD65
【中国标准分类号】:A42
【国际标准分类号】:17_180_20
【页数】:14P;A4
【正文语种】:英语


【英文标准名称】:Metallictubeconnectionsforfluidpowerandgeneraluse-Testmethodsforhydraulicfluidpowerconnections;TechnicalCorrigendum1
【原文标准名称】:液压传动和一般用途用金属管连接件.液压传动连接件的试验方法.技术勘误1
【标准号】:ISO19879TechnicalCorrigendum1-2007
【标准状态】:作废
【国别】:国际
【发布日期】:2007-02
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC131
【标准类型】:()
【标准水平】:()
【中文主题词】:爆裂试验;组件;压合接头;设计;尺寸;法兰连接;液压管路;流体技术;液压软管;液压系统;漏泄试验;机械工程;金属软管;金属管道;金属管;金属的;管接头;管道连接件;管联接器;管连接件;管道配件;管道;压力试验;重新使用;螺纹连接;螺纹栓塞;规范(验收);技术数据单;端头开孔;试验的连接;试验结构;试验;振动试验
【英文主题词】:Burstingtests;Components;Compressionfittings;Design;Dimensions;Flangeconnections;Fluidcircuits;Fluidtechnology;Hydraulichoses;Hydraulicsystems;Leaktests;Mechanicalengineering;Metalhoses;Metalpipes;Metaltubes;Metallic;Pipeconnections;Pipeconnectors;Pipecouplings;Pipefittings;Pipelines;Pressuretests;Reuse;Screwedconnections;Screwedplugs;Specification(approval);Technicaldatasheets;Terminalaperture;Testconnections;Testset-ups;Testing;Vibrationtests
【摘要】:ThisstandardisMetallictubeconnectionsforfluidpowerandgeneraluse-TestmethodsforhydraulicfluidpowerconnectionsTechnicalCorrigendum1
【中国标准分类号】:J15
【国际标准分类号】:23_040_60;23_100_40
【页数】:1P;A4
【正文语种】:英语